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...and expressing new shRNA sequences. For more information, see the Addgene’s pLKO.1 protocol. Pro-tip: ...trademarked Tet-On(R) sold by Clontech. For additional information, see the manual provided by the Weiderschain ...vector encodes both SpCas9 and your gRNA. It’s the former version of our sixth most popular plasmid pSpCas9...

... to work with, time consuming, and minimally informative. In this blog post, we’ll introduce digital PCR...target DNA. Conventional thermal cycling is then performed to amplify the target using PCR. Instead of tracking...design such assays, in addition to testing their performance (2). Remember that although digital PCR is a ...

... still in its infancy. A long timeline from transformation to testing and a lack of well-characterized...s made even more difficult by the fact that transformation methods have also been patented. In order to.... We will also be working with open source, transformation technologies like those pioneered by Ewen Mullins...

... to support sharing of CRISPR constructs and information across the globe.  “Read the Addgene guide: https...barrier for depositors and requestors alike. We transformed this process by aligning institutions with standardized...the Neuroscience AntiBody Open Resource (NABOR) platform, supported by an NIH BRAIN Initiative. We also...

...methods where binding relies on a specific protein conformation, the polyhistidine-metal ion interaction is ...this one developed by Dr. James Trimmer’s lab, to perform assays that they otherwise would not be able to...polyhistidine tags. For more antibody-related information, sign up to receive alerts for antibody posts...

...background papers you could get your hands on, formulated a hypothesis, and planned out your key experiments...so look at epitope target, source, and other information to make sure you’re not trying to choose between...Antibody-based assays are complex and antibodies may perform differently in different samples and experimental...

...antibody. Perform a second series of wash steps. Activate the signaling molecule and perform the assay...sample with the primary (unconjugated) antibody. Perform a series of wash steps to remove any unbound or...

...immunogen. A different type of purification can be performed to isolate antibodies only recognizing your protein...steps keep the cost low compared to other antibody formats. This low barrier to entry makes polyclonal antibodies... detect a protein in low abundance or whose conformational state may change. If your protein might become...

...as “sample,” “material,” “item,” and “format” all received formal definitions in our lexicon. We created...container, when applicable Any other relevant information Prescribing an official name to all of our plates...

...relevant host biomarkers. The lab validated their platform on clinical stool samples by comparison to qPCR...Gilliamella apicoli. The plasmids could also be transformed into Alphaproteobacteira, Betaproteobacteria,... al. "A low-cost paper-based synthetic biology platform for analyzing gut microbiota and host biomarkers...

...the LOV2 domain unfold, disrupting the protein conformation and thus, inhibiting function of Acr. This allows...photoswitchable proteins, which change in protein conformation in response to light, offers a way to spatially...of the photoswitchable cPYP, which changes in conformation in response to blue light (445nm). The discovery...

...control of gene expression, Aranda-Díaz et al transformed yeast with both a GAL4/estradiol controlled transcription...factor. They then induced cultures of these transformants with various concentrations of estradiol and...factors 1 and 2. See Aranda-Díaz et al. for more information. The El-Samad lab predicts that this level of...

...very interesting talk by Prof. Erin M Schuman, a former Caltech researcher, now Director at the Max Planck... from them at the MPI in Frankfurt am Main and perform similar experiments. Visualizing newly synthesized...provides both quantitative and spatio-temporal information about the turnover of specific endogenous proteins...

...gene in frame with an MCS. E. coli that were transformed with the empty vectors expressed the ccdB gene...applications. While these two strains ultimately perform the same function, there is some evidence that ...that ccdB Survival™ can be more difficult to transform, depending upon the specific plasmids being used. ...

...cloning strategy designed by synthetic biologists to perform large scale, one-tube cloning reactions. In this...used to assemble multigene constructs capable of performing production and subsequent necessary modification... them to these organisms via another optimized platform. Gene Stacking As the name implies, gene stacking...

...the six months of my co-op, I have conducted informational interviews with nine Addgenies. There are a ...interested to learn more when I was introduced to bioinformatics in the previous programs. I thought, ‘Let me...flexibility and be up to date with the current world. Bioinformatics it is.’” Though she misses the bench, the change...

... containing the active promoters at Addgene. Performance of synthetic promoter AAVs in mice All of these...promoter plasmids! Comparing synthetic promoters performance in mouse, monkey, and human retinas Next, the...in monkey and human retinas. By comparing the performance of promoters across these three species, the ...

...CeNGEN is planned for August 15th, 2019. For more information about the aims and approach of CeNGEN, check ... C. elegans. This database provides detailed information about C. elegans 3’UTRs structures, alternative...PMC3531189. Mangone, Marco, et al. "UTRome. org: a platform for 3′ UTR biology in C. elegans." Nucleic acids...

...packaging systems were designed to prevent the formation of replication competent lentivirus (RCL). Replication...requires the viral transactivator, Tat. For more information on the different generations of lentiviral packaging...to obtain the best titer possible. While this information provides a great starting point, it may not translate...

...When exposed to blue light, CRY2 undergoes a conformational change that permits it to bind to the CIB1 ...to phosphorylated PKA substrate, inducing a conformational change that placesTagRFP-T and Dronpa in close...tracked protein activity while also capturing information about spatial and temporal organization. The ...